| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20170921 |
| Unknown | China national standards | MT | 10420.0 | USD | 20170920 |
| Unknown | China national standards | MT | 1990.0 | USD | 20170919 |
| Unknown | China national standards | MT | 300.0 | USD | 20170918 |
| Unknown | China national standards | MT | 2830.0 | USD | 20170918 |
| Unknown | China national standards | MT | 10460.0 | USD | 20170915 |
| Unknown | China national standards | MT | 660.0 | USD | 20170914 |
| Unknown | China national standards | MT | 430.0 | USD | 20170914 |
| Unknown | China national standards | MT | 430.0 | USD | 20170914 |
| Unknown | China national standards | MT | 2830.0 | USD | 20170913 |